Frank Green 3 In 1 Insulated Drink Holder 

The Frank Green 3 In 1 Insulated Drink Holder is the perfect companion to keep drinks cool for hours! Its double-wall vacuum insulated stainless steel construction, with a secure silicone seal, can be used as a stubby holder, tumbler, or straw lid cup. Crafted with extra durability and a non-slip grip, this cup is ideal for all outdoor activities - and all parts are recyclable! Experience the convenience and joy of your favorite cold beverages for much longer, with this innovative and eco-friendly cup.